Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-West Germanic *stoppōn

English stop (inherited)
English stuff (derived)
English gelbstoff (derived)
Old English stoppian (inherited)
Danish stoppe (derived)
Middle English stoppen (inherited)
Old High German stoffon (inherited)
Icelandic stoppa (derived)
Luxembourgish stoppen (inherited)
Dutch stoppen (inherited)
Swedish stoppa (derived)